diff --git a/Devoir-2-real.ipynb b/Devoir-2-real.ipynb
new file mode 100644
index 0000000..455eb91
--- /dev/null
+++ b/Devoir-2-real.ipynb
@@ -0,0 +1,109 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "The second homework is to explore the data located at \"https://gitlab.com/didiercrunch/honore-beaugrand/raw/master/resources/data/homework2/classes.edn\".  The data is composed of the personal information of students attending three classes."
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Question number 1\n",
+    "How many students is there in all three classes"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Question number 2\n",
+    "What is the age of the oldest/youngest student.\n",
+    "\n",
+    "> tip:  [min](https://clojuredocs.org/clojure.core/min), [max](https://clojuredocs.org/clojure.core/min) and [apply](https://clojuredocs.org/clojure.core/apply)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Question number 3\n",
+    "What is the name of the oldest/youngest student?\n",
+    "\n",
+    "> tip:  [min](https://clojuredocs.org/clojure.core/min), [max](https://clojuredocs.org/clojure.core/min) and [apply](https://clojuredocs.org/clojure.core/apply)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Question 4\n",
+    "\n",
+    "What is the average age in the school?\n",
+    "\n",
+    "> tip: [reduce](https://clojuredocs.org/clojure.core/reduce), [+](https://clojuredocs.org/clojure.core/+), [count](https://clojuredocs.org/clojure.core/count)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Question 5\n",
+    "\n",
+    "What is the proportion of girls and boys in the school?"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Lein-Clojure",
+   "language": "clojure",
+   "name": "lein-clojure"
+  },
+  "language_info": {
+   "file_extension": ".clj",
+   "mimetype": "text/x-clojure",
+   "name": "clojure",
+   "version": "1.9.0"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}
diff --git a/resources/data/homework2/classes.edn b/resources/data/homework2/classes.edn
index 9a7294d..a5b8c84 100644
--- a/resources/data/homework2/classes.edn
+++ b/resources/data/homework2/classes.edn
@@ -1,4 +1,4 @@
 [
- {:name "class 1" :url "class1.edn"}
- {:name "class 2" :url "class2.edn"}
- {:name "class 3" :url "class3.edn"}]
+ {:name "class 1" :url "https://gitlab.com/didiercrunch/honore-beaugrand/raw/master/resources/data/homework2/class1.edn"}
+ {:name "class 2" :url "https://gitlab.com/didiercrunch/honore-beaugrand/raw/master/resources/data/homework2/class2.edn"}
+ {:name "class 3" :url "https://gitlab.com/didiercrunch/honore-beaugrand/raw/master/resources/data/homework2/class3.edn"}]